Strategies to achieve equal pay in China for rural workers?

[Boojatta]

Because women are paid less than men in China, couples in China who face the prospect of having a daughter lack confidence about having income security in their old age. Couples in China use abortion or infanticide more often on baby girls than boys, especially in rural areas. They prevent baby girls from ever becoming women. What would be a method for influencing employers in China to provide equal pay to women?